html, body {
    min-height: 100%;
    line-height: 24px;
    min-height: 100vh;
    background: #000;
    color: #fff;
}

* {
    margin: 0;
    padding: 0;
    font-size: 12px;
    box-sizing: border-box;
}

ul {
    list-style: none;
}

.hide {
    display: none;
}

.lf {
    float: left;
}

.lr {
    float: right;
}

.red, .red a, .red a h5, .red a p {
    color: #FF0000 !important;
}

a {
    text-decoration: none;
    color: inherit;
}

.mr2 {
    margin-right: 1rem;
}

.ml2 {
    margin-left: 1rem;
}


.herder {
    position: fixed;
    z-index: 5;
    width: 100%;
}

.burger {
    position: absolute;
    z-index: 10;
    right: 25px;
    top: 25px;
    cursor: pointer;
    transform: rotateY(0);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.burger-patty {
    width: 28px;
    height: 2px;
    margin: 0 0 4px 0;
    background: white;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.23, 1);
}

.burger-patty:last-child {
    margin-bottom: 0;
}

.burger-close {
    transform: rotate(180deg);
}

.burger-close .burger-patty:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.burger-close .burger-patty:nth-child(2) {
    opacity: 0;
}

.burger-close .burger-patty:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

.menu {
    position: fixed;
    top: 0;
    width: 100%;
    visibility: hidden;
}

.menu-banner, .menu-list {
    display: flex;
    flex-flow: column wrap;
    align-items: center;
    justify-self: center;
    float: left;
    width: 50%;
    height: 100vh;
    overflow: hidden;
}

.menu-banner {
    background: #fff;
    display: flex;
    justify-content: center;
    text-align: center;
    transform: translate3d(0, 100%, 0);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.23, 1);
}

.menu-list {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
    background: deepskyblue;
    transform: translate3d(0, -100%, 0);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.23, 1);
}

.menu-list .menu-item {
    position: relative;
    transform: translateX(50vw);
    transition: all calc(0.4s + var(--i) * 0.2s) 0.4s cubic-bezier(0.23, 1, 0.23, 1);
}

.menu-list .menu-item a {
    font-size: 1.4em;
    line-height: 3.6em;
}

.menu-list .menu-item:before {
    position: absolute;
    bottom: 0;
    left: calc(50% - 6px);
    content: "";
    display: block;
    width: 12px;
    height: 2px;
    background: #fff;
    transition: all 0.2s cubic-bezier(0.23, 1, 0.23, 1);
}

.menu-list .menu-item:hover:before {
    width: 100%;
    left: 0;
}


.menu-action {
    visibility: visible;
}

.menu-action .menu-banner {
    transform: translate3d(0, 0, 0);
}

.menu-action .menu-list {
    transform: translate3d(0, 0, 0);
}

.menu-action .menu-list .menu-item {
    transform: translateX(0);
}

main {
    background: url(../img/1.jpg);
    background-size: cover;
    display: flex;
    width: 100%;
    height: 100vh;
    align-items: center;
    flex-wrap: wrap;
    padding: 0 3em;
}

main h2, main h3 {
    width: 35%;
    font-size: 16px;
}

main h2 {
    font-size: 3em;
    line-height: auto;
    font-weight: bold;
    margin-bottom: 0.6em;
}

main h3 {
    line-height: 32px;
}


@media screen and (max-width: 850px) {
    main h2, main h3 {
        width: 100%;
    }
}